From 87b37bc9b410a2bd5fc2f1c7c6235b49e3f422de Mon Sep 17 00:00:00 2001
From: =?utf8?q?=E8=AE=B8=E7=9B=9B=E9=A3=9E?= <xsf@rock-chips.com>
Date: Thu, 7 May 2015 17:15:58 +0800
Subject: [PATCH] pwm: enable pwm-frequrency less than 1K
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Signed-off-by: 许盛飞 <xsf@rock-chips.com>
---
 drivers/pwm/pwm-rockchip.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pwm/pwm-rockchip.c b/drivers/pwm/pwm-rockchip.c
index d44f1fa47cda..a17d0472d11d 100644
--- a/drivers/pwm/pwm-rockchip.c
+++ b/drivers/pwm/pwm-rockchip.c
@@ -82,10 +82,10 @@ module_param_named(dbg_level, pwm_dbg_level, int, 0644);
 #define PWMCR_MAX_PRESCALE	0x07
 
 #define PWMDCR_MIN_DUTY		0x0000
-#define PWMDCR_MAX_DUTY		0xFFFF
+#define PWMDCR_MAX_DUTY		0xFFFFFFFF
 
 #define PWMPCR_MIN_PERIOD		0x0001
-#define PWMPCR_MAX_PERIOD		0xFFFF
+#define PWMPCR_MAX_PERIOD		0xFFFFFFFF
 
 /********************************************
  * struct rk_pwm_chip - struct representing pwm chip
-- 
2.34.1